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NSN 3020-00-771-5620, 3020007715620
GEAR CLUSTER

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 007715620
Codification Country
United States
Item Name Code
INC 36636
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 3020-00-771-5620

National Stock Number (NSN) 3020-00-771-5620, or NIIN 007715620, (gear cluster) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 9 contracts issued for this part number, with 9 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE7L422P1787, SPE7L422P1787, SPE7L121P3858, SPE7L121P3858, SPE7L121P3858. The total value of the awarded contracts has been US$ 554,579.47.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 05, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 36636. [A CYLINDRICAL ITEM HAVING A FULL 360 DEGREE (6.282 RADIANS) COMPLEMENT OF TEETH ON TWO OR MORE SURFACES. IT MAY BE A ONE-PIECE CASTING OR COMPOSED OF TWO OR MORE SEPARATE ITEMS FIRMLY HELD TOGETHER BY WELDING, RIVETS, PINS, OR THE LIKE, TO FORM A SINGLE UNIT. IT IS DESIGNED TO MOUNT ON A SHAFT. FOR ITEMS CONSISTING OF A SHAFT WITH AN INTEGRAL COMPLEMENT(S) OR GEAR TEETH, SEE GEARSHAFT (AS MODIFIED). EXCLUDES:GEAR SUBASSEMBLY, SPEED DECREASER.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3020007715620 contains an unknown precious metal.

This NSN is associated to Schedule B 8483409000: gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333612: speed changer, industrial high-speed drive, and gear manufacturing.

This information was last updated on .


Technical Characteristics

BORE NOMINAL DIAMETER
(CWRS) 2.530 INCHES SECOND END
BORE STYLE
(ANTP) W/STEPPED COUNTERBORE FIRST END
CONSTRUCTION
(CQCF) SOLID
COUNTERBORE NOMINAL DEPTH
(CWTB) 1.645 INCHES SECOND COUNTERBORE FIRST END
COUNTERBORE NOMINAL DEPTH
(CWTB) 2.000 INCHES FIRST COUNTERBORE FIRST END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 2.625 INCHES SECOND COUNTERBORE FIRST END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 3.656 INCHES FIRST COUNTERBORE FIRST END
DESIGN TYPE
(APGF) SPUR ALL GEARS
HUB NOMINAL LENGTH
(CWQN) 3.805 INCHES BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATOR
(CWTR) 1 STEP BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER
(CWTX) 10.350 INCHES BETWEEN FIRST AND SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 8620H OVERALL
NOMINAL OUTSIDE DIAMETER
(CWCD) 3.458 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH
(CWFR) 7.617 INCHES
NOMINAL OUTSIDE DIAMETER
(CWCD) 4.990 INCHES FIRST GEAR
SPECIAL FEATURES
(FEAT) HUB SPLINED,51 TEETH,10 DEG P.A.,10.200 IN.PD
III MATERIAL
(MATT) STEEL COMP 8620H OVERALL

Manufacturer Part Numbers


Related Inventory

3020-00-771-5620
007715620.3020
Condition NS
HUB, CLUTCH
Readily Available


 
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